| Patents for C08F 226 - Copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by a single or double bond to nitrogen or by a heterocyclic ring containing nitrogen (4,485) |
|---|
| 04/30/2013 | CA2699247C Biosensor membranes composed of polymers containing heterocyclic nitrogens |
| 04/25/2013 | US20130098623 Low Dosage Kinetic Hydrate Inhibitors for Natural Gas Production Systems |
| 04/24/2013 | CN103064197A Colored soft hydrophilic contact lens and its making method |
| 04/24/2013 | CN103059828A Thickening agent used for water base fracturing fluid and synthetic method thereof |
| 04/24/2013 | CN103059493A Functionalized nano particles with diamino triazine functional groups as well as preparation and application method thereof |
| 04/24/2013 | CN103059218A Method for synthesizing cationic polyacrylamide by using ultraviolet initiated template copolymerization method |
| 04/24/2013 | CN103059217A Temperature and salt resistant hydrophobic association polymer oil displacement agent and its preparation method |
| 04/24/2013 | CN103059216A Dispersant and preparation method thereof, and application of dispersant in anionic polyacrylamide water-dispersible emulsion polymerization |
| 04/24/2013 | CN103059206A Methods for preparing and using sudan red magnetic molecularly imprinted polymer |
| 04/24/2013 | CN102391434B Crosslinked polyvinyl chloride foam and preparation method thereof |
| 04/24/2013 | CN102382255B Organic-inorganic hybridized mesoporous polymer material |
| 04/24/2013 | CN102181275B Composite hydrate inhibitor and application thereof |
| 04/24/2013 | CN102020745B Acrylic decolorization resin and preparation method thereof |
| 04/23/2013 | US8426528 Preparation of crosslinked polymers containing biomass derived materials |
| 04/23/2013 | US8426037 Triazine ring-containing polymer compound and organic light-emitting element using the polymer compound |
| 04/17/2013 | CN103045185A Super-high density drilling fluid dispersing agent and preparation method thereof |
| 04/17/2013 | CN103044622A Preparation method of water-in-water type cationic polyacrylamide emulsion |
| 04/17/2013 | CN103044621A Acid liquor thickener synthesizing technology for controlling proportion of reaction monomer |
| 04/17/2013 | CN103044620A Acidizing fluid thickener synthetic process based on control of reaction time |
| 04/17/2013 | CN103044610A Synthesis process of acid liquor thickening agent on basis of control of PH value of reaction system |
| 04/17/2013 | CN103044609A Synthesis process of acid liquor thickening agent on basis of control of PH value of reaction system |
| 04/17/2013 | CN103044608A Acid liquor thickener synthesizing technology for controlling total concentration of reaction monomer |
| 04/17/2013 | CN103044607A Acidizing fluid thickener synthetic process based on control of reaction monomer ratio |
| 04/17/2013 | CN103044606A Synthesis technology of acid liquor thickener based on controlling dosage of initiator |
| 04/17/2013 | CN102382797B Preparation method of hydrogel scaffold for amplifying human iPS (induced pluripotent stem) cells without differentiating |
| 04/17/2013 | CN102351987B Reactive emulsifier core shell surface sizing agent and preparation method thereof |
| 04/17/2013 | CN101190959B Methods of producing water-soluble, non-turbid copolymers of at least one water-soluble N-vinyllactam and at least one hydrophobic comonomer |
| 04/16/2013 | US8420753 Nanohybrid polymers for ophthalmic applications |
| 04/16/2013 | US8420219 Method for the application of corrosion-resistant layers to metallic surfaces |
| 04/11/2013 | US20130090443 Polymerizable carbamate and thiocarbamate compounds, polymers derived from them, and compositions thereof |
| 04/11/2013 | US20130090269 Dendritic comb-shaped polymer thickening agent, preparaton of the same and application thereof |
| 04/10/2013 | EP2576645A1 Copolymer of pyrene and pyrrole and method of producing the copolymer |
| 04/10/2013 | CN103035932A Polymer anion exchange membrane based on imidazole onium salt and preparation method thereof |
| 04/04/2013 | WO2013047524A1 Optical element material and method for producing same |
| 04/04/2013 | WO2013047395A1 Biocompatible member and method for forming biocompatible member |
| 04/03/2013 | CN103015263A Dry intensifier for paper making, and preparation method and application thereof |
| 04/03/2013 | CN103015239A Polydimethyldiallylammonium chloride modified color fixing agent and preparation method thereof |
| 04/03/2013 | CN103012687A Method for producing high-exchange-capacity strong acid styrene cation exchange resin |
| 04/03/2013 | CN103012676A Preparation method of alkalescent TAIC (Triallyl isocyanurate) anion exchange resin |
| 04/03/2013 | CN103012675A Preparation method of macroporous weak-alkaline acrylic anion exchange resin |
| 04/03/2013 | CN103012674A Polymeric quaternary ammonium salt with suspension function and application thereof |
| 04/03/2013 | CN103012658A Production method for strongly basic anion exchange resin |
| 04/03/2013 | CN103012657A Preparation method of macroporous slightly-alkaline acrylic acid composite TAIC anion exchange resin |
| 04/03/2013 | CN103012655A Preparation method of large-exchange capacity slightly-alkaline acrylic acid series anion exchange resin |
| 04/03/2013 | CN103012653A Process for preparing strong-basicity acrylic acid series anion exchange resin |
| 04/03/2013 | CN103012645A Production method of high-exchange-capacity strong-acid styrene cation exchange resin |
| 04/03/2013 | CN103012643A Production method of strong-acid triallyl isocyanurate cation exchange resin |
| 04/02/2013 | US8410229 Polyurethane-modified acrylic resin and preparing method thereof |
| 03/28/2013 | WO2012158235A3 Synthetic coating for cell culture |
| 03/28/2013 | US20130079481 Hydrophilized antimicrobial polymers |
| 03/28/2013 | US20130079420 Novel thickening polymer for ionic oil phases free of monomers |
| 03/27/2013 | EP2571904A1 New gel electrolytes suitable for photoelectrochemical devices |
| 03/27/2013 | CN1972663B Aqueous preparations comprising a water-soluable or water-dispersible copolymer which contains at least one monomer having a nitrogen atom |
| 03/27/2013 | CN102995488A Method for preparing cationic rosin/C9 petroleum resin sizing agent |
| 03/27/2013 | CN102993376A Polypropylene-hydrophilic monomer copolymer and preparation method thereof |
| 03/27/2013 | CN102432782B Amphiphilic triblock copolymer, preparation method thereof, and polyethersulfone hollow fiber membrane blend-modified by using amphiphilic triblock copolymer |
| 03/27/2013 | CN102382243B Amphiphilic polymer and application |
| 03/27/2013 | CN102031100B Temperature-resistant salt-resistant thickening agent and preparation method thereof |
| 03/27/2013 | CN101883799B High water content silicone hydrogels |
| 03/21/2013 | WO2013038192A1 Mineral processing using a polymeric material that includes a moiety which selectively binds to a mineral |
| 03/21/2013 | US20130072405 Water-soluble polymers for oil recovery |
| 03/21/2013 | CA2847533A1 Mineral processing using a polymeric material that includes a moiety which selectively binds to a mineral |
| 03/20/2013 | CN102977288A Molecularly imprinted magnetic microsphere, preparation method and application thereof |
| 03/20/2013 | CN102977266A Preparation method of temperature and pH value dual responsive microgel |
| 03/14/2013 | WO2013035869A1 Underfill composition |
| 03/14/2013 | US20130065799 Additives For Inhibition Of Gas Hydrate Formation |
| 03/13/2013 | CN102965058A Adhesive composition, adhesive sheet and laminate for touch panel |
| 03/13/2013 | CN102964537A Method for preparing surface sizing agent emulsion through utilizing tanning wastes |
| 03/13/2013 | CN102964532A Organic silicon hydrogel material of contact lenses and preparation method thereof |
| 03/13/2013 | CN102964519A Preparation method of ultra-high molecular weight amphoteric polyacrylamide |
| 03/13/2013 | CN102964518A Preparation method of ultra-high molecular weight cationic polyacrylamide |
| 03/13/2013 | CN102504793B Core-shell polymer microsphere profiling/flooding agent and preparation method thereof |
| 03/07/2013 | US20130059997 Soil adsorption polymers |
| 03/07/2013 | US20130059964 Process for the post-modification of homo and copolymers prepared by controlled free radical polymerization processes |
| 03/06/2013 | CN102952533A Composite cross-linked polymer weak gel oil displacement agent and preparation method thereof |
| 03/06/2013 | CN102952236A Molecularly imprinted polymeric microsphere resin applicable to aqueous solution system and preparing method thereof |
| 03/06/2013 | CN102952234A Polymer used in lubricating oil pour point depressing, lubricating oil pour point depressant, and preparation method thereof |
| 03/06/2013 | CN102952233A Polymer used in lubricating oil pour point depressing, lubricating oil pour point depressant, and preparation method thereof |
| 03/06/2013 | CN102115514B Preparation method of acid liquor thickening agent |
| 03/05/2013 | US8389621 Thermosetting resin composition for producing color filter for CMOS image sensor, color filter comprising transparent film formed using the composition and CMOS image sensor using the color filter |
| 02/27/2013 | EP2561859A1 Rheology modifiers for surfactant formulations |
| 02/27/2013 | CN102942655A Method for preparing adsorbent for selectively adsorbing crotonaldehyde in cigarette smoke |
| 02/27/2013 | CN102942654A Preparation method of adsorbent capable of effectively reducing content of crotonaldehyde in cigarette smoke |
| 02/26/2013 | US8383749 Dry pigment preparations comprising non-ionic additives |
| 02/21/2013 | US20130046054 High refractive index composition |
| 02/20/2013 | CN102936316A Preparation method of molecularly imprinted polymer capable of enriching gallic acid |
| 02/14/2013 | US20130040123 Adhesive composition, adhesive film including the same, method of preparing adhesive film, and display member using the same |
| 02/13/2013 | CN102933625A Copolymer of pyrene and pyrrole and method of producing copolymer |
| 02/13/2013 | CN102926202A Flame-retardant coating and preparation method and application thereof |
| 02/13/2013 | CN102924860A Hydrogel in-situ hybrid nano silver composite material and preparation method thereof |
| 02/13/2013 | CN102924661A Maleic anhydride grafted polypropylene material |
| 02/13/2013 | CN102924656A Transition metal ion imprinted polymer and preparation method thereof |
| 02/13/2013 | CN102924655A High-strength temperature resistant viscoelastic polymer for profile control |
| 02/13/2013 | CN102924650A Ultraviolet cross-linking copolymer |
| 02/13/2013 | CN102924239A Method for separating trans-resveratrol from giant knotweed |
| 02/13/2013 | CN101831040B Amphipathilic block copolymer and preparation method thereof |
| 02/12/2013 | US8372929 Non-ionic additives soluble in water and in solvents |
| 02/06/2013 | CN102911652A Cationic polymer anti-collapse agent for mist drilling |
| 02/06/2013 | CN102911474A Polyvinylpyrrolidone hybridized graphene catalyst carrier material and preparation method and application thereof |
| 02/06/2013 | CN102911325A Supercritical carbon dioxide (CO2) foaming nucleating agent and preparation method thereof |